Harken HSB380 57mm Quad Block Swivel with Center Becket

The Harken HSB380 57mm Quad Block Swivel with Center Becket is a low-friction Carbo Air block that is lightweight, strong, reliable, and affordable. It is designed to be a companion to the popular Harken Big Boat blocks, offering high working loads for safe and easy trimming.

Features:

• Sheave O (mm): 57 mm
• Sheave O (in): 2 1/4 in
• Maximum line O (mm): 10 mm
• Maximum line O (in): 7/16 in
• Maximum working load (kg): 1080 kg
• Maximum working load (lb): 2380 lb

Specifications:

• Sheave O: 57 mm
• Maximum line O: 10 mm
• Maximum working load: 1080 kg (2380 lb)

Learn More:

• Block and tackle on Wikipedia

Product: Harken HSB380 57mm Quad Block Swivel with Center Becket

Brand: Harken

Model: HSB380

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